ebrary, Inc, & Boritt, G. S. (2001). The Lincoln enigma: The changing faces of an American icon. Oxford University Press.
芝加哥风格引文ebrary, Inc, 与 G. S. Boritt. The Lincoln Enigma: The Changing Faces of an American Icon. New York: Oxford University Press, 2001.
MLA引文ebrary, Inc, 与 G. S. Boritt. The Lincoln Enigma: The Changing Faces of an American Icon. Oxford University Press, 2001.
警告：这些引文格式不一定是100％准确.